Fill her up: The Argo star, who has three children, takes good care of his vehicle

The insider said: 'Security said, "You are too good at the game."' The hotel was really nice about it and told him he could play other games. They ended up getting him and Jennifer a car back to their hotel too.'

Ben was barred from play shortly after 10pm 'due to moving his money with the count,' according to an alert from a local security firm published by Radar.

A rep for the hotel made a statement on Friday, 'Mr. Affleck, a valued guest of Hard Rock Hotel & Casino, is not banned from our property and is welcome back any time,' according to Fox.

Dressed down: The 41-year-old was clad in all-black in the form of a casual jacket, T-shirt, jeans and trainers

Meanwhile, the alert states that Affleck 'uses perfect basic' - an industry term for card counting, 'but also takes insurance according to the count.'

It adds he 'uses black $100 cheques to keep track of the count while playing.'

Radar reports that an alert was sent to surrounding casinos in Sin City the following day declaring that Affleck was 'currently suspected of advantage play.'

In hot water: Ben, pictured in 2009, was allegedly banned from Blackjack at the Hard Rock Casino but he is apparently still welcome back